Is methylene chloride a gas or a liquid? Dichloromethane is not a gas, but a liquid, which is colorless and has a pungent smell. The potassium hydroxide manufacturer reminds you that dichloromethane is a transparent, incombustible, low boiling solvent that is easy to volatilize.
Because of its strong solubility, non combustion and low toxicity, dichloromethane can be slightly soluble in water, ether, ethanol, ether, chloroform, benzene, carbon disulfide and other organic solvents, and can dissolve alkaloids, oils, rubber, resins, cellulose esters, etc.
Nature of dichloromethane:
The molecular formula of dichloromethane is CH2Cl2, and the molecular weight is 84.93. Colorless transparent liquid with irritating odor similar to ether. Slightly soluble in water, soluble in ethanol and ether. It is a nonflammable low boiling point solvent, often used to replace flammable petroleum ether, ether, etc.
Dichloromethane is a colorless, transparent liquid, heavier than water, and volatile. It has an ether like smell and sweet taste, does not burn, but forms an explosive mixture when mixed with high concentration oxygen. Dichloromethane is slightly soluble in water and mutually soluble with most commonly used organic solvents. It can also be miscible with other chlorinated solvents, ether and ethanol in any proportion.
Dichloromethane can be quickly dissolved in phenol, aldehyde, ketone, glacial acetic acid, triethyl phosphate, formamide, cyclohexylamine and ethyl acetoacetate. Pure dichloromethane has no flash point, and the solvent mixture containing equal volume of dichloromethane and gasoline, solvent naphtha or toluene is not flammable. However, when dichloromethane is mixed with acetone or methanol liquid at a ratio of 10:1, the mixture has a flash point, and vapor and air form an explosive mixture, with an explosion limit of 6.2%~15.0% (volume).
Dichloromethane is widely used in industrial production. Dichloromethane can be found in many solvents and foaming agents, such as paint solvent, metal cleaner, etc. Dichloromethane is also an important raw material for the production of mycomycin drugs, and has a place in the pharmaceutical manufacturing industry. More relevant content will come to our website http://www.xhczhushu.com Consult!